The process took 2 weeks. I interviewed at Twitch (Singapore)
Interview
Typical tech style process - TA screening, hiring manager round, then half a day with 4 rounds of xfn/peers. Everyone was friendly and easy to speak with. It was a combi of convo+data and situational/behavioural questions.
TA promised to reply the next week but had to be chased. Gave feedback but it was the same template answer as others who didn't get through (gaming is a small enough industry that candidates compare notes), so don't take the feedback too seriously.